Polyvinyl chloride resin SG-7
ʻO nā hiʻohiʻona thermo plasticity, hiki ʻole ke hoʻoheheʻe ʻia i loko o ka wai, ka ʻaila a me ka waiʻona, pehu a hoʻoheheʻe ʻia i loko o ka etera, ketone, chlorinated aliphatic hydrocarbons, a me ka hydrocarbon aromatic, kiʻekiʻe kūʻē i ka corrosion, a me ka waiwai dielectric maikaʻi.
Hōʻike
ʻAno | SG3 | SG4 | SG5 | SG6 | SG7 | SG8 |
K waiwai | 72-71 | 70-69 | 68-66 | 65-63 | 62-60 | 59-55 |
Viscosity, ml/g | 135-127 | 126-119 | 118-107 | 106-96 | 95-87 | 86-73 |
polymerization maʻamau | 1350-1250 | 1250-1150 | 1100-1000 | 950-850 | 950-850 | 750-650 |
Ka helu o ka pauku haumia max | 30 | 30 | 30 | 30 | 40 | 40 |
% max | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 |
Hōʻike ʻia ka nui g/ml min | 0.42 | 0.42 | 0.42 | 0.45 | 0.45 | 0.45 |
Ke koena ma hope o kāna kānana 0.25mm mesh max | 2 | 2 | 2 | 2 | 2 | 2 |
0.063mm min | 90 | 90 | 90 | 90 | 90 | 90 |
Ka helu o ka palaoa/10000px2 ka nui | 40 | 40 | 40 | 40 | 40 | 40 |
Plasticizer absorbency waiwai o 100g resin | 25 | 22 | 19 | 16 | 14 | 14 |
Keokeo % min | 74 | 74 | 74 | 74 | 70 | 70 |
Koe chlorethylene content mg/kg max | 5 | 5 | 5 | 5 | 5 | 5 |
Ethylidene chloride mg/kg max | 150 | 150 | 150 | 150 | 150 | 150 |
Nā noi
*Hoʻohana ʻia ʻo SG-1 i ka hana ʻana i nā mea hoʻonaninani uila kiʻekiʻe
*Hoʻohana ʻia ʻo SG-2 i ka hana ʻana i nā mea hoʻokalakupua uila, nā huahana palupalu maʻamau a me nā kiʻiʻoniʻoni
* Hoʻohana ʻia ʻo SG-3 i ka hana ʻana i nā mea insulating uila, kiʻiʻoniʻoni mahiʻai, nā huahana plastik hoʻohana i kēlā me kēia lā, e like me
e like me nā kiʻiʻoniʻoni, ka lole ua, ka hoʻopili ʻana i ka ʻoihana, ka ʻili kūlohelohe, ka hose a me nā mea hana kāmaʻa, etc.
* Hoʻohana ʻia ʻo SG-4 i ka hana ʻana i ka membranelle no ka hoʻohana ʻana i nā ʻoihana a me nā kīwila, nā paipu a me nā paipu
* Hoʻohana ʻia ʻo SG-5 i ka hana ʻana i nā ʻāpana ʻāpana o nā huahana alohilohi, paʻa paʻa a me nā mea hoʻonaninani, pēlā
e like me Rigid plate, gramophone record, value and welding rod, PVC paipu, PVC puka makani, puka, etc.
* Hoʻohana ʻia ʻo SG-6 i ka hana ʻana i ka pepa paʻa, papa paʻa a me ke koʻokoʻo welding
Hoʻohana ʻia ʻo SG-7, SG-8 i ka hana ʻana i ka foil akaka, hardinjection molding. ʻO ka paʻakikī maikaʻi a me ka ikaika kiʻekiʻe, hoʻohana nui ʻia no nā paipu a me nā paipu.